// @ts-nocheck
/**
 *  MIT License
 *
 *  Copyright (c) 2023 Huawei Device Co., Ltd.
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a copy
 *  of this software and associated documentation files (the "Software"), to deal
 *  in the Software without restriction, including without limitation the rights
 *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *  copies of the Software, and to permit persons to whom the Software is
 *  furnished to do so, subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included in all
 *  copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 *  SOFTWARE.
 */

import { BufferTools } from "./BufferTools"
import { EncodedText } from "./EncodedText"
import { AbstractID3v2FrameData } from "./AbstractID3v2FrameData"
import LogUtil from "./LogUtils";

const TAG: string = "ID3v2UrlFrameData";

export class ID3v2UrlFrameData extends AbstractID3v2FrameData {
  protected url: string;
  protected description: EncodedText;
  constructor(unsynchronisation: boolean, description ?: EncodedText, url?: string) {
    super(unsynchronisation);
    if (description) {
      this.description = description;
    }
    if (url) {
      this.url = url;
    }
  }

  public static create(unsynchronisation: boolean, bytes: number[]): ID3v2UrlFrameData{
    let frame = new ID3v2UrlFrameData(unsynchronisation);
    frame.synchroniseAndUnpackFrameData(bytes);
    return frame;
  }

  protected unpackFrameData(bytes: number []): void{
    LogUtil.debug(TAG, `unpackFrameData start`);
    let marker = BufferTools.indexOfTerminatorForEncoding(bytes, 1, bytes[0]);
    LogUtil.debug(TAG, `unpackFrameData marker: ${marker}`);
    if (marker >= 0) {
      this.description = new EncodedText({
        textEncoding: bytes[0],
        value: BufferTools.copyBuffer(bytes, 1, marker - 1)
      });
      marker += this.description.getTerminator().length;
    } else {
      description = new EncodedText({ textEncoding: bytes[0], str: "" });
      marker = 1;
    }
    try {
      this.url = BufferTools.byteBufferToString(bytes, marker, bytes.length - marker);
    } catch (error) {
      LogUtil.error(TAG, `unpackFrameData error: ${JSON.stringify(error)}`);
      this.url = "";
    }
    LogUtil.debug(TAG, `unpackFrameData end`);
  }

  protected packFrameData(): number []{
    LogUtil.debug(TAG, `packFrameData start`);
    let bytes: number[] = new Array(this.getLength());
    if (this.description != null) bytes[0] = this.description.getTextEncoding();
    else bytes[0] = 0;
    let marker = 1;
    if (this.description != null) {
      let descriptionBytes: number[] = this.description.toBytes(true, true);
      BufferTools.copyIntoByteBuffer(descriptionBytes, 0, descriptionBytes.length, bytes, marker);
      marker += descriptionBytes.length;
    } else {
      bytes[marker++] = 0;
    }
    if (this.url != null && this.url.length > 0) {
      try {
        BufferTools.stringIntoByteBuffer(this.url, 0, this.url.length, bytes, marker);
      } catch (error) {
        LogUtil.error(TAG, `packFrameData end, error: ${JSON.stringify(error)}`);
      }
    }
    LogUtil.debug(TAG, `packFrameData end, bytes: ${bytes}`);
    return bytes;
  }

  protected getLength(): number{
    LogUtil.debug(TAG, `getLength start`);
    let length = 1;
    if (this.description != null) length += this.description.toBytes(true, true).length;
    else length++;
    if (this.url != null) length += this.url.length;
    LogUtil.debug(TAG, `getLength end, length: ${length}`);
    return length;
  }

  public getDescription(): EncodedText{
    return this.description;
  }

  public setDescription(description: EncodedText): void{
    this.description = description;
  }

  public getUrl(): string{
    return this.url;
  }

  public setUrl(url: string): void{
    this.url = url;
  }
}
